GB202109856D0 - Systems and methods for sensor calibration - Google Patents

Systems and methods for sensor calibration

Info

Publication number
GB202109856D0
GB202109856D0 GBGB2109856.1A GB202109856A GB202109856D0 GB 202109856 D0 GB202109856 D0 GB 202109856D0 GB 202109856 A GB202109856 A GB 202109856A GB 202109856 D0 GB202109856 D0 GB 202109856D0
Authority
GB
United Kingdom
Prior art keywords
systems
methods
sensor calibration
calibration
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB2109856.1A
Other versions
GB2598462B (en
GB2598462A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aguiar Mauro
Bhagat Akshay
Butterworth David
Chang Hsun Hsien
Di Cicco Maurilio
Eick Andrew J
Ozbilgin Guchan
Robbel Philipp
Roy Bishwamoy
Sapuan Matthias
Wei Junqing
Weinstein Noam
WOLFF ERIC
Original Assignee
Aguiar Mauro
Bhagat Akshay
Butterworth David
Chang Hsun Hsien
Di Cicco Maurilio
Eick Andrew J
Ozbilgin Guchan
Robbel Philipp
Roy Bishwamoy
Sapuan Matthias
Wei Junqing
Weinstein Noam
WOLFF ERIC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aguiar Mauro, Bhagat Akshay, Butterworth David, Chang Hsun Hsien, Di Cicco Maurilio, Eick Andrew J, Ozbilgin Guchan, Robbel Philipp, Roy Bishwamoy, Sapuan Matthias, Wei Junqing, Weinstein Noam, WOLFF ERIC filed Critical Aguiar Mauro
Priority to GB2304526.3A priority Critical patent/GB2614986A/en
Publication of GB202109856D0 publication Critical patent/GB202109856D0/en
Publication of GB2598462A publication Critical patent/GB2598462A/en
Application granted granted Critical
Publication of GB2598462B publication Critical patent/GB2598462B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating
    • G01S7/4972—Alignment of sensor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/4802—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0088—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots characterized by the autonomous decision making process, e.g. artificial intelligence, predefined behaviours
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Game Theory and Decision Science (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Multimedia (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
GB2109856.1A 2018-12-10 2019-11-26 Systems and methods for sensor calibration Active GB2598462B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2304526.3A GB2614986A (en) 2018-12-10 2019-11-26 Systems and methods for sensor calibration

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862777637P 2018-12-10 2018-12-10
PCT/IB2019/060180 WO2020121096A1 (en) 2018-12-10 2019-11-26 Systems and methods for sensor calibration

Publications (3)

Publication Number Publication Date
GB202109856D0 true GB202109856D0 (en) 2021-08-25
GB2598462A GB2598462A (en) 2022-03-02
GB2598462B GB2598462B (en) 2024-02-21

Family

ID=68807214

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2109856.1A Active GB2598462B (en) 2018-12-10 2019-11-26 Systems and methods for sensor calibration
GB2304526.3A Pending GB2614986A (en) 2018-12-10 2019-11-26 Systems and methods for sensor calibration

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2304526.3A Pending GB2614986A (en) 2018-12-10 2019-11-26 Systems and methods for sensor calibration

Country Status (6)

Country Link
US (2) US11443524B2 (en)
CN (1) CN114556139A (en)
DE (1) DE112019006128T5 (en)
DK (1) DK180555B1 (en)
GB (2) GB2598462B (en)
WO (1) WO2020121096A1 (en)

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IL270540A (en) * 2018-12-26 2020-06-30 Yandex Taxi Llc Method and system for training machine learning algorithm to detect objects at distance
US11117591B2 (en) * 2019-05-08 2021-09-14 Pony Ai Inc. System and method for recalibration of an uncalibrated sensor
US11415687B2 (en) * 2019-05-08 2022-08-16 Pony Ai Inc. System and method for determining whether to perform sensor calibration while minimizing system load
US10812788B1 (en) * 2019-06-10 2020-10-20 Amazon Technologies, Inc. Systems and methods to calibrate spectral characteristics of imaging sensors
GB2594111B (en) 2019-12-18 2023-06-07 Motional Ad Llc Camera-to-LiDAR calibration and validation
US11765067B1 (en) * 2019-12-28 2023-09-19 Waymo Llc Methods and apparatus for monitoring a sensor validator
JP7466396B2 (en) * 2020-07-28 2024-04-12 株式会社Soken Vehicle control device
US11827244B2 (en) * 2020-12-04 2023-11-28 Ford Global Technologies, Llc Enhanced vehicle operation
US11579627B2 (en) * 2020-12-17 2023-02-14 Tusimple, Inc. Systems and methods for updating navigational maps
US11975708B2 (en) * 2021-05-03 2024-05-07 Ground Transportation Systems Canada Inc. System and method of calibrating an inertial measurement unit on a vehicle
US20230064232A1 (en) * 2021-08-27 2023-03-02 Motional Ad Llc Universal calibration targets and calibration spaces
DE102022201220A1 (en) * 2022-02-07 2023-08-10 Robert Bosch Gesellschaft mit beschränkter Haftung Infrastructure multiple sensor device, method for calibration and method for detecting a surrounding object
US20240129604A1 (en) * 2022-10-14 2024-04-18 Motional Ad Llc Plenoptic sensor devices, systems, and methods

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US8017898B2 (en) * 2007-08-17 2011-09-13 Magna Electronics Inc. Vehicular imaging system in an automatic headlamp control system
WO2012145822A1 (en) * 2011-04-25 2012-11-01 Magna International Inc. Method and system for dynamically calibrating vehicular cameras
US9762880B2 (en) * 2011-12-09 2017-09-12 Magna Electronics Inc. Vehicle vision system with customized display
US9420276B2 (en) * 2012-02-28 2016-08-16 Lytro, Inc. Calibration of light-field camera geometry via robust fitting
US9719801B1 (en) 2013-07-23 2017-08-01 Waymo Llc Methods and systems for calibrating sensors using road map data
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Also Published As

Publication number Publication date
WO2020121096A1 (en) 2020-06-18
GB202304526D0 (en) 2023-05-10
GB2598462B (en) 2024-02-21
GB2614986A (en) 2023-07-26
GB2598462A (en) 2022-03-02
US20220392232A1 (en) 2022-12-08
DK180555B1 (en) 2021-06-17
DK201970164A1 (en) 2020-07-07
US20200184236A1 (en) 2020-06-11
DE112019006128T5 (en) 2022-02-24
US11443524B2 (en) 2022-09-13
CN114556139A (en) 2022-05-27

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